Merge pull request #65 from Workiva/batch/fedx/update_dev_deps_analyzer2

Update dev dependencies for analyzer 2

Author: rm-astro-wf

pubspec.yaml

@@ -7,8 +7,8 @@ environment:
   sdk: '>=2.12.0 <3.0.0'
 
 dev_dependencies:
-  build_runner: '>=1.7.1 <3.0.0'
+  build_runner: ^2.0.0
   build_test: ^2.0.0
-  build_web_compilers: '>=2.5.1 <4.0.0'
+  build_web_compilers: ^3.0.0
   test: ^1.16.8
   workiva_analysis_options: ^1.0.1